It is designed for the 737SS Landing Gear panel but is backwards compatible with the older Dual seat design. Featuring pre-soldered SMD warm light LEDs are placed exactly where required to create a compact, professional-looking, and easy-to-connect unit. Two through-hole pads allow a 2-pin (2.54mm connector) or for the wires to be hard-connected to the unit. Through this connection, 12v needs to be supplied to enable the panel to operate correctly. The unit can be PWM dimmed.